BHZ8030系列防爆防腐轉(zhuǎn)換開關(IIC)關鍵字:防爆防腐轉(zhuǎn)換開關,防爆轉(zhuǎn)換開關,防腐開關價格適用范圍:1、適用于爆炸性氣體環(huán)境1區(qū)、2區(qū);2、適用于IIA、IIB、IIC級爆炸性氣體環(huán)境;3、適用于溫度組別為T1-T5的環(huán)境;4、適用于石油采煉、儲存、化工、醫(yī)藥、軍工及軍事設施等爆炸性危險環(huán)境;5、可控制2路或3路電路通斷。一、什么叫轉(zhuǎn)換開關轉(zhuǎn)換開關又稱組合開關,與刀開關的操作不同,它是左右旋轉(zhuǎn)的平面操作。轉(zhuǎn)換開關具有多觸點、多 轉(zhuǎn)換開關位置、體積小、性能可靠、操作方便、安裝靈活等優(yōu)點,多用于機床電氣控制線路中電源的引入開關,起著隔離電源作用,還可作為直接控制小容量異步電動機不頻繁起動和停止的控制開關。轉(zhuǎn)換開關同樣也有單極、雙極和三極。
BHZ8030-16A系列防爆防腐轉(zhuǎn)換開關外殼為增安型結(jié)構(gòu),采用玻璃纖維增強不飽和聚酯樹脂壓制而成,外形美觀,具有耐腐蝕,耐沖擊,熱穩(wěn)定性好等優(yōu)良傳良傳統(tǒng)。
產(chǎn)品名稱:BZZ8050系列防爆防腐轉(zhuǎn)換開關
產(chǎn)品型號:BZZ8050
防爆標志:Exed II CT6
防護等級:IP65
額定電壓:220/380V
額定電流:16A,32A,63A
適用范圍
1區(qū)、2區(qū)危險場所。
IIA、IIB、IIC類爆炸性氣體環(huán)境。
三、產(chǎn)品特點
外殼為增安型結(jié)構(gòu),采用玻璃纖維增強不飽和聚酯樹脂壓制而成,外形美觀,具有耐腐蝕,耐沖擊,熱穩(wěn)定性好等優(yōu)良傳良傳統(tǒng)。
殼體和蓋的接合面為曲面迷宮式結(jié)構(gòu),確保了較高的防護等級。
內(nèi)裝開關為隔爆型開關,極數(shù)可以根據(jù)用戶要求自由疊加。
鋼管和電纜布線均可。
符合GB3836-2000,IEC60079標準要求。
防爆電器類:防爆空調(diào),防爆除濕機,防爆電鈴,防爆插接裝置,防爆插銷,防爆鎮(zhèn)流器,防爆變壓器,防爆軸流屋頂風機,防爆壁式排風扇,防爆軸流風機,防爆吊風扇,防爆變頻調(diào)速箱,防爆軟起動器,防爆自耦減壓電磁起動箱,防爆綜合電磁起動器,防爆電磁起動器,防爆控制按鈕,防爆行程開關,防爆轉(zhuǎn)換開關,防爆照明開關,防爆斷路器,防爆控制箱,防爆配電柜,防爆檢修電源插座箱,防爆動力電磁啟動配電箱,防爆照明動力配電箱,防爆檢修箱,防爆操作柱。 防爆防腐轉(zhuǎn)換開關 優(yōu)質(zhì)防爆防腐轉(zhuǎn)換開關廠家 溫州防爆防腐轉(zhuǎn)換開關價格 防爆防腐轉(zhuǎn)換開關防爆全塑類:防爆防腐電表,防爆防腐接線箱,防爆防腐電源插座箱,防爆防腐插接裝置,防爆防腐斷路器,防爆防腐照明動力配電箱,防爆防腐轉(zhuǎn)換開關,防爆防腐照明開關,防爆防腐主令控制器,防爆防腐控制箱,防爆防腐操作柱。 防爆防腐轉(zhuǎn)換開關 優(yōu)質(zhì)防爆防腐轉(zhuǎn)換開關廠家 溫州防爆防腐轉(zhuǎn)換開關價格 防爆防腐轉(zhuǎn)換開關防爆防腐轉(zhuǎn)換開關 優(yōu)質(zhì)防爆防腐轉(zhuǎn)換開關廠家 溫州防爆防腐轉(zhuǎn)換開關價格 防爆防腐轉(zhuǎn)換開關
BHZ8030系列防爆防腐轉(zhuǎn)換開關(IIC)
便攜式數(shù)字折光儀/糖度計(RA130)
產(chǎn)品特點:
1. 測量范圍: 折光率: 1.3200~1.5000nD,糖度(Brix): 0~85%。
2. 顯示折光率,溫度補償后折光率,糖度(Brix),濃度等。
3. 三種糖度轉(zhuǎn)換表,包括白利度(Brix),果糖濃度(HFCS42/HFCS55)。
4. 可儲存1100組測定結(jié)果,內(nèi)置紅外線輸出,附數(shù)據(jù)收集軟件。
5. 自動校正功能,樣品可使用滴入方式或浸入方式測量。
6. 輸入折光率和濃度換算式,結(jié)果自動轉(zhuǎn)換成濃度值。
技術(shù)指標:
測量范圍: 折光率: 1.3200~1.5000nD, 糖度(Brix): 0~85%。
度: 折光率: ±0.0001nD, 糖度(Brix): ±0.1%。
分辨率: 折光率: 0.0001nD, 糖度(Brix): 0.1%。
溫度: 10~40℃。
顯示內(nèi)容: 折光率, 溫度補償折光率, RI值, 糖度, 果糖濃度(HFCS42/HFCS55), 溫度, 試樣編號, 結(jié)果存儲, 結(jié)果輸出, 結(jié)果刪除, 電池消耗程度…等。
溫度補償: 可輸入10種溫度補償因子值。
數(shù)據(jù)儲存: 可記憶1100個試樣結(jié)果。
外部輸出: 紅外線輸出, 附數(shù)據(jù)收集軟件, 可選購RS-232C輸出到打印機或計算機。
重量: 約200g。
電源: 堿性電池(1.5Vx2)。
電池壽命: 約60個小時。
Display : 3" 160x80 , Mono STN LCDCPU : 32 bits RISC Memory : 4MB Flash ROMI/O : COM2 (RS232,RS422,RS485)
替代機型 | PWS500S |
顯示器類型 | Mono STN LCD |
顯示器尺寸 | 3 〞 ( 對角線 ) |
分辨率 | 160×80 |
亮度 (cd/m2) | 35 |
處理器 | 32 bits RISC |
對比調(diào)整 | via VR |
顯示色彩 | 16 灰階 |
背光源 | LED |
背光燈管壽命 | 75,000 小時 |
運作狀態(tài) LED | PWR & COM2 LEDs |
觸控面板 | ─ |
觸控次數(shù) | >= 500,000 |
外部按鍵 | 十六個操作按鍵 |
內(nèi)存 | 4MB |
RTC( 可更換的鋰電池 ) | 有 |
數(shù)據(jù) / 配方 內(nèi)存 | ─ |
數(shù)據(jù)儲存 (CF 卡 ) | ─ |
COM1 | ─ |
COM2 | 9 腳母接頭 ( RS232/RS422/RS485) |
多功能端口 | ─ |
USB Master | ─ |
USB Device | ─ |
以太網(wǎng)絡 | ─ |
網(wǎng)絡接口 | ─ |
認證 | CE |
外觀尺寸 | 173.0mm×105.5mm |
開孔尺寸 | 160.8mm×93.3mm |
YAW-3000全自動壓力試驗機采用液壓加荷,電子測力,具有負荷數(shù)字顯示、加荷速率顯示、負荷最大值保持,以及過載保護和斷電數(shù)據(jù)保持等功能。
YAW-3000全自動壓力試驗機技術(shù)參數(shù): 最大試驗力 3000kN 試驗力示值相對誤差 ≤±1% 上下壓板尺寸 370×370mm 上下壓板最大間距 330mm 活塞最大行程 50mm 活塞直徑 φ310mm 液壓泵額定壓力 40Mpa 電機功率 1.1 kW
產(chǎn)品概述: WCB型齒輪油泵屬于低壓力微型手提式節(jié)能輸油泵,最適用于無動力電源的出售單位油桶軸油,也適用于煉油廠、電廠、電站、變電所(室)及油庫輸油。稀油潤滑系統(tǒng)的稀油轉(zhuǎn)運。如:輸送無潤滑性的油料、飲料、低腐蝕性的水等,請選用整體不銹鋼齒輪泵,本廠均有生產(chǎn)。
產(chǎn)品概述: WCB齒輪油泵(防爆型、防爆不銹鋼型): WCB型齒輪油泵屬于低壓力微型手提式節(jié)能輸油泵,最適用于無動力電源的出售單位油桶軸油,也適用于煉油廠、電廠、電站、變電所(室)及油庫輸油。稀油潤滑系統(tǒng)的稀油轉(zhuǎn)運。如:輸送無潤滑性的油料、飲料、低腐蝕性的水等,請選用整體不銹鋼齒輪泵,本廠均有生產(chǎn)。
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產(chǎn)品概述: WCB齒輪油泵(防爆型、防爆不銹鋼型): WCB型齒輪油泵屬于低壓力微型手提式節(jié)能輸油泵,最適用于無動力電源的出售單位油桶軸油,也適用于煉油廠、電廠、電站、變電所(室)及油庫輸油。稀油潤滑系統(tǒng)的稀油轉(zhuǎn)運。如:輸送無潤滑性的油料、飲料、低腐蝕性的水等,請選用整體不銹鋼齒輪泵,本廠均有生產(chǎn)。
WCB齒輪油泵性能參數(shù)
型號 | 流量 L/min | 輸送高度 (m) | 重量 (kg) | 驅(qū)動功率 (w) | 使用電源 防爆電機(v) | |
WCB-30B | 30 | 30 | 41 | 370 | 220/380 | 鑄造 |
WCB-50B | 50 | 30 | 43 | 550 | 220/380 | |
WCB-75B | 75 | 30 | 45 | 750 | 220/380 |
用途 適用于輸送不含固體顆粒和纖維,無腐蝕性,溫度不高于80℃,粘度為5×10-6~1.5×10-3m2/s (5-1500cSt)的潤滑油或性質(zhì)類似潤滑油的其他液體。應用范圍 在輸油系統(tǒng)中可用作傳輸、增壓泵;在燃油系統(tǒng)中可用作輸送、加壓、噴射的燃油泵;在一切工業(yè)領域中,均可作潤滑油泵用。
結(jié)構(gòu)特點 本系列齒輪油泵主要有齒輪、軸、泵體、軸端密封所組成。齒輪經(jīng)熱處理有較高的硬度和強度,與軸一同安裝在可更換的軸套內(nèi)運轉(zhuǎn)。泵內(nèi)全部零件的潤滑均在泵工作時利用輸出介質(zhì)而自動達到。 泵內(nèi)有設計合理的泄油和回油槽,是齒輪在工作中承受的扭矩力最小,因此軸承負荷小,磨損小,泵效率高。從主軸外伸端向泵看,為順時針旋轉(zhuǎn)。
CZW6300多功能強光頭燈
一、概況CZW6300多功能強光頭燈適用于施工作業(yè)、檢修搶修、現(xiàn)場勘察、戶外探險提供的照明,并且還可以作信號聯(lián)絡和方位顯示之用。
二、性能特點1、節(jié)能:采用進口固態(tài)LED光源,光效高,壽命長達10萬小時。2、開關功能:智能控制弱光、強光、信號閃爍三種功能,自由切換。3、優(yōu)化結(jié)構(gòu):人性化設計,能根據(jù)工作現(xiàn)場照明的需要上下調(diào)節(jié)角度可達180度。的抗沖擊材料,能抵抗惡劣的環(huán)境。4、方便實用:體積小,整燈重量不超過115克,可頭戴、用帽扣固定在頭盔上等,根據(jù)環(huán)境要求靈活使用。
三、主要技術(shù)參數(shù)1、額定電壓:3.6V2、額定容量:1800mAh3、光源功率:1W4、強光通量:60lm 弱光通量:30lm5、強光時間:8h 弱光時間:15h6、光源壽命:10萬h 電池壽命:約1000次循環(huán)7、充電時間:4.5 h8、外形尺寸:90x62x65MM9、重 量:115g
四、品質(zhì)本產(chǎn)品嚴格按照ISO9001:2000國際質(zhì)量管理體系標準進行質(zhì)量控制,確保產(chǎn)品質(zhì)量高于國家標準,達到設計要求,自購買之日起3年內(nèi),產(chǎn)品正常使用下出現(xiàn)任何故障由本公司負責免費維護。
The Mobil Glygoyle brand of lubricants is recognised and appreciated around the world for its innovation and outstanding performance. The molecular designed polyalkyleneglycol synthetic products have been specially chosen for use in Mobil Glygoyle 11, 22, and 30 and demonstrate the continuing commitment to using advanced technology to provide outstanding product performance. A key factor in the development of Mobil Glygoyle 11, 22, and 30 were the close contacts between our scientists and application specialists with key OEMs to ensure that our product offerings will provide exceptional performance in the continually evolving industrial equipment designs.
Mobil Glygoyle products were primarily designed to meet the critical high temperature needs of a variety of industrial equipment where mineral-based and other synthetic products were not able to perform satisfactorily. Additional features such as low friction and traction, gas absorption properties resulted in even broader industrial application opportunities. Mobil Glygoyle 11, 22, and 30 lubricants offer the following features and potential benefits:
Features | Advantages and Potential Benefits |
Superb thermal and oxidative stability, and resistance to sludge and deposit formation | Extended lubricant life, increased production, less scheduled and unscheduled downtime. |
Lower maintenance costs and replacement expenditures | |
Low coefficients of traction and friction | Reduced operating temperatures, greater equipment efficiency, and potential for reduced power consumption and long seal life. |
Minimises effects of micro slip in rolling contact bearings for longer element life potential | |
Very high thermal conductivity | Helps to lower operating temperature, increasing charge life. |
Excellent low-temperature fluidity | Enables quicker warm-up at low ambient temperature resulting in reduced power consumption and smoother running. |
Reduced gear tooth wear at high temperatures for both steel-on-steel and steel-on-bronze metallurgies | Reduced operating costs due to less wear, reduced operating temperature and smoother running |
Reduced absorption and viscosity reduction with pressurised hydrocarbon gases | Improved film protection and long life for natural gas compressors |
Multipurpose industrial equipment capability | Potential to use fewer products with reduced inventory costs and less chance for mis-lubrication |
Mobil Glygoyle lubricants are recommended for the most severe conditions in all types of plain and anti-friction bearings and industrial enclosed gears up to a bulk oil temperature of 200º C. Specific applications include:
- Severe plastic calendar operations
- High temperature paper machine bearings
- Industrial enclosed gears – spur, bevel and worm gearing
- Reciprocating and rotary air, natural gas, CO2 and other process gasses
Application notesPolyalkyleneglycol (PAG) based lubricants have some inherent excellent lubrication properties imparted by the PAG base oil. However, PAG based lubricants do have limitations with respect to compatibility with seal and coating materials, some varieties of light metal alloys and other lubricants. Before applying any PAG lubricant, contact the original equipment manufacturer for specific advice on the application.
Compatibility with other lubricantsMobil Glygoyle 11, 22, and 30 are not compatible with mineral oils and most other synthetic lubricants. Additionally, depending on the specific type of PAG base fluid, they may not be compatible with other PAG type lubricants. (e. g. Mobil Glygoyle 11, 22, 30 and Mobil Glygoyle ISO VG Series are not miscible)Mobil Glygoyle 11, 22, and 30 are not generally recommended for use in systems previously filled with mineral oils or PAO based synthetic lubricants. It is further recommended to check compatibility when topping up or replacing existing PAG fillings with Mobil Glygoyle products, generally the preference is to avoid mixtures by draining, flushing and refilling.When changing from mineral oil or other synthetic products to Mobil Glygoyle products, it is crtical to clean the system thoroughly and flush with suitable fluids prior to conversion. For further details please contact your ExxonMobil representative.
WaterMobil Glygoyle 11, 22, and 30, along with all PAG based lubricants, are hygroscopic and absorb more water than mineral oils or synthetic hydrocarbons before. Therefore extra care should be taken not to expose PAG oils to excessive moisture. Due to their inherent high specific gravity, water does not drop to the bottom of reservoirs, but stays on top of the lubricant.
Seal compatibilityPAG based lubricants are not compatible with most standard seal materials used for mineral oils or synthetic hydrocarbons. Incompatible materials are likely to shrink or swell, thus causing severe leakage or seizure of the seal. When converting from mineral oil or synthetic hydrocarbons to Mobil Glygoyle 11, 22, or 30, seal compatibility must be considered.. FKM and VMQ are normally suitable for use with PAG. NBR materials may be used but have restricted temperature range. In all cases, operating conditions and the variability of elastomer properties from different manufactures should be considered. For best results, consult the equipment supplier or seal manufacturer for specific recommendations.
Light Metal AlloysMobil Glygoyle 11, 22, and 30 and PAG lubricants are well suited for gear applications with ferrous and most non ferrous materials. However, Mobil Glygoyle products and PAG lubricants are not recommended for use with light metal alloys containing Aluminum or Magnesium. PAG lubricants can lead to increased wear when used with light metal alloys of this nature. Please consult the original equipment manufacturer for additional information.
Other MaterialsPaints, coatings, and some plastics are not suitable for use with PAG lubricants. In general two component paints (reactive paints, epoxy resins) are suitable for use for interior coatings in contact with the lubricant. Otherwise, interiors in contact with the lubricant should be left uncoated. Materials used for oil level gages, inspection doors etc., should preferably be made of natural glass or polyamide materials. Other transparent plastics, e.g. Plexiglas, may deteriorate and crack under stress.
Typical PropertiesMobil Glygoyle 11 | Mobil Glygoyle 22 | Mobil Glygoyle 30 | |
Viscosity, ASTM D 445 | |||
cSt @ 40ºC | 85 | 177 | 224 |
cSt @ 100ºC | 11.5 | 25.1 | 30.9 |
Pour Point, ASTM D 97, °C | -45 | -41 | -41 |
Flash Point, ASTM D 92, °C | 226 | 229 | 221 |
Specific Gravity at 20°C, ASTM D 1298 | 1.009 | 1.007 | 1.006 |
Copper Strip Corrosion, ASTM D 130 100°C, 24 hours | 1B | 1B | 1B |
Rust Protection, ASTM D 665 distilled water | Pass | Pass | Pass |
Foam Tendency/Stability, ASTM D 892, ml Sequence 1 | 5/0 | 5/0 | 5/0 |
Four Ball Wear, ASTM D 4172, mm Wear Scar Diameter | 0.4 | 0.4 | 0.4 |
FZG Scuffing Test, ISO Fail Load Stage | 12+ | 12+ | 12+ |